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DAINAKA SEIKI INC

Overview
  • Total Patents
    23
About

DAINAKA SEIKI INC has a total of 23 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Japan. Its main competitors in its focus markets machines are HIRUKOTANI YOSHITAKA, SHIYOUUN KOSAKUSHO KK and OTDEL EX I TS GEOLOGORAZVED.

Patent filings in countries

World map showing DAINAKA SEIKI INCs patent filings in countries
# Country Total Patents
#1 Japan 23

Patent filings per year

Chart showing DAINAKA SEIKI INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Working stone

Top inventors

# Name Total Patents
#1 Mochizuki Hideyo 7
#2 Mochizuki Koshiro 6
#3 Mochizuki Nakatarou 3
#4 Mochizuki Koushirou 3
#5 Watanabe Hisakuni 3
#6 Iwata Yasuo 1
#7 Ikeda Shigeru 1
#8 Yasutomi Takahiro 1

Latest patents

Publication Filing date Title
JP2004106157A Stone material machining device and method
JP2002114479A Cargo handling device
JP2002123710A System for selling gravestone
JPH10244466A Dust collecting hood device for dust collecting treating machine
JPH09225824A Grinding wheel body elevating device for stone grinding and polishing machine, and its method
JPH09225792A Stone grinding and polishing device and its method
JPH09390A Chair for working
JPH08323624A Collected dust treatment device and its method
JPH08309734A Method and apparatus for cutting stone material
JPH08197401A Stone grinding/polishing device
JPH08103620A Dust collection treating device
JPH0839406A Stone grinding and polishing method
JPH07116918A Grinding device for chip saw
JPH0197519A Device of regulating working radius of saw feed tool according to size of saw
JPS63283814A Automatic curvature adjustment device for saw feed guide related to diameter change of circular saw and the like
JPS6299063A Twist drill grinder
JPS5653002A Woodworking device
JPS5514270A Cutting machine having both function of planer and function of supersurfacer
JPS553943A Planer that freely adjust oblique motion angle
JPS52103100A Simple type grooving machine